Looking for steam desktop authenticator? Authenticatorsteamdesktop.com is a third-party free application directly on your computer for generating Steam two-factor authentication codes (2FA). It increases account security, quickly confirms transactions and logins without the need to use a mobile device, and provides protection, as well as convenience. You have the opportunity to download a desktop emulator of the Steam authentication mobile application on the portal, and see the installation instructions and information on how to fully use Steam Desktop Authenticator.